A long time ago i had mocked up these sliders in place, took a few pics and i think they started floating around here on NPORA but i finally welded a set to my truck and they came out really good. I just posted a quick little blog on them at http://ruggedrocksoffroad.com/blog but here is a copy/paste of it:
Finding a pair of production rock sliders for Nissan Pathfinders isn’t easy, but Trail-Gear has been making weld on rock sliders for Toyota’s which coincidentally work out really well.
I recently ordered up a 67″ set from Trail-Gear along with the plate and gusset kit for use on my 1990 Nissan Pathfinder. After cutting the standoff tubes to length locating the inner slider tube directly under the pinch seam on the rocker panel, the slider was angled up at 30 degrees. This put the sliders in a functional position as well as made them visually pleasing.
Trail-Gear sliders can be ordered online here: http://ruggedrocksoffroad.com/rock-sliders-c-895.html